DE602006015740D1 - Control system for adjustable stator blade stages of a turbomachine - Google Patents

Control system for adjustable stator blade stages of a turbomachine

Info

Publication number
DE602006015740D1
DE602006015740D1 DE602006015740T DE602006015740T DE602006015740D1 DE 602006015740 D1 DE602006015740 D1 DE 602006015740D1 DE 602006015740 T DE602006015740 T DE 602006015740T DE 602006015740 T DE602006015740 T DE 602006015740T DE 602006015740 D1 DE602006015740 D1 DE 602006015740D1
Authority
DE
Germany
Prior art keywords
turbomachine
control system
stator blade
blade stages
adjustable stator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE602006015740T
Other languages
German (de)
Inventor
Michel Bouru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Publication of DE602006015740D1 publication Critical patent/DE602006015740D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/50—Kinematic linkage, i.e. transmission of position
    • F05D2260/56—Kinematic linkage, i.e. transmission of position using cams or eccentrics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/50—Control logic embodiments
    • F05D2270/58—Control logic embodiments by mechanical means, e.g. levers, gears or cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
DE602006015740T 2005-05-17 2006-04-21 Control system for adjustable stator blade stages of a turbomachine Active DE602006015740D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0504916A FR2885968B1 (en) 2005-05-17 2005-05-17 TURBOMACHINE VARIABLE ROTATION ANGLE STATOR AUTONER STAGE CONTROL SYSTEM

Publications (1)

Publication Number Publication Date
DE602006015740D1 true DE602006015740D1 (en) 2010-09-09

Family

ID=35787969

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006015740T Active DE602006015740D1 (en) 2005-05-17 2006-04-21 Control system for adjustable stator blade stages of a turbomachine

Country Status (7)

Country Link
US (1) US7273346B2 (en)
EP (1) EP1724471B1 (en)
JP (1) JP4653013B2 (en)
CA (1) CA2547025C (en)
DE (1) DE602006015740D1 (en)
FR (1) FR2885968B1 (en)
RU (1) RU2396439C2 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2936557B1 (en) * 2008-09-30 2017-04-21 Snecma SYSTEM FOR CONTROLLING VARIABLE GEOMETRY EQUIPMENT OF A GAS TURBINE ENGINE COMPRISING IN PARTICULAR A CONNECTION BY GUIDE RUNS.
FR2936561B1 (en) * 2008-09-30 2018-10-26 Safran Aircraft Engines SYSTEM FOR CONTROLLING AT LEAST TWO VARIABLE GEOMETRY EQUIPMENTS OF A GAS TURBINE ENGINE, IN PARTICULAR BY A CAM MECHANISM
FR2936558B1 (en) 2008-09-30 2016-11-11 Snecma SYSTEM FOR CONTROLLING EQUIPMENT WITH VARIABLE GEOMETRY OF A GAS TURBINE ENGINE INCLUDING, IN PARTICULAR, A BARREL LINK.
FR2936556B1 (en) * 2008-09-30 2015-07-24 Snecma SYSTEM FOR CONTROLLING EQUIPMENT WITH VARIABLE GEOMETRY OF A TURBOMACHINE, IN PARTICULAR BY GUIGNOLS.
IT1400053B1 (en) * 2010-05-24 2013-05-17 Nuovo Pignone Spa METHODS AND SYSTEMS FOR VARIABLE GEOMETRY ENTRY NOZZLES FOR USE IN TURBOESPANSORI.
JP5340333B2 (en) 2011-03-07 2013-11-13 株式会社日立製作所 Remodeling method of axial compressor
US20130084179A1 (en) * 2011-09-30 2013-04-04 Hamilton Sundstrand Corporation Variable vane angular position sensor
CN103133423B (en) * 2011-11-25 2016-01-20 中国航空工业集团公司沈阳发动机设计研究所 A kind of mandrel type multistage adjustable vane uniting and adjustment actuation mechanism
DE102012007129A1 (en) * 2012-04-10 2013-10-10 Rolls-Royce Deutschland Ltd & Co Kg Guide vane adjusting a gas turbine
US20140205424A1 (en) * 2012-08-29 2014-07-24 General Electric Company Systems and Methods to Control Variable Stator Vanes in Gas Turbine Engines
US20140064911A1 (en) * 2012-08-29 2014-03-06 General Electric Company Systems and Methods to Control Variable Stator Vanes in Gas Turbine Engines
CN103277339B (en) * 2013-06-26 2015-12-02 上海交通大学 The multistage stationary blade regulating mechanism of gas compressor containing the universal pair of class
CN105570196B (en) * 2014-10-31 2019-09-06 特灵国际有限公司 Activate the link mechanism of entry guide vane
FR3038018B1 (en) 2015-06-25 2019-07-12 Safran Aircraft Engines VARIABLE TIMING AUB CONTROL SYSTEM FOR TURBOMACHINE
FR3039226B1 (en) 2015-07-20 2017-07-14 Snecma VARIABLE SHAFT OF AUBES FOR A TURBOMACHINE
FR3051826B1 (en) * 2016-05-25 2018-06-01 Safran Aircraft Engines DEVICE FOR CONTROLLING VARIABLE-SETTING ELEMENTS IN A TURBOMACHINE
US10519797B2 (en) 2016-06-27 2019-12-31 General Electric Company Turbine engine and stator vane pitch adjustment system therefor
US10508660B2 (en) 2017-10-20 2019-12-17 Rolls-Royce Corporation Apparatus and method for positioning a variable vane
EP3502485A1 (en) * 2017-12-19 2019-06-26 Siemens Aktiengesellschaft Adjustment linkage
EP3502484A1 (en) * 2017-12-19 2019-06-26 Siemens Aktiengesellschaft Adjustment linkage
GB201812586D0 (en) * 2018-08-02 2018-09-19 Rolls Royce Plc Crankshaft assembly
US11092167B2 (en) * 2018-08-28 2021-08-17 Pratt & Whitney Canada Corp. Variable vane actuating system
US11092032B2 (en) * 2018-08-28 2021-08-17 Pratt & Whitney Canada Corp. Variable vane actuating system
US11149580B2 (en) 2019-07-25 2021-10-19 Raytheon Technologies Corporation Self retained linkage and system including the self retained linkage for a gas turbine engine
CN111636978B (en) * 2020-06-16 2021-06-18 南京航空航天大学 Flow regulating mechanism suitable for turbine-based circulating combined engine
US11371380B2 (en) 2020-12-01 2022-06-28 Pratt & Whitney Canada Corp. Variable guide vane assembly and vane arms therefor
DE102021123772A1 (en) 2021-09-14 2023-03-16 MTU Aero Engines AG ADJUSTMENT ARRANGEMENT FOR ADJUSTABLE BLADES OF A THROUGH-MOUNTED MACHINE
DE102022103922A1 (en) * 2022-02-18 2023-08-24 MTU Aero Engines AG LEVER FOR ADJUSTING AN ADJUSTABLE BLADE

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924375A (en) * 1955-05-18 1960-02-09 Gen Electric Positioning device
GB857800A (en) * 1957-04-29 1961-01-04 Gen Electric Improvements in compressor
US3146585A (en) * 1961-09-29 1964-09-01 Gen Electric Turbojet control system for preventing compressor stall due to inlet air disturbances
US3799665A (en) * 1971-12-27 1974-03-26 G Frey Slide projector with non-slipping endless slide holder
US3779665A (en) * 1972-09-22 1973-12-18 Gen Electric Combined variable angle stator and windmill control system
US4295784A (en) * 1979-09-26 1981-10-20 United Technologies Corporation Variable stator
US4400135A (en) * 1981-04-06 1983-08-23 General Motors Corporation Vane actuation system
JPS6119640U (en) * 1984-07-10 1986-02-04 トヨタ自動車株式会社 Variable nozzle link mechanism
US5993152A (en) * 1997-10-14 1999-11-30 General Electric Company Nonlinear vane actuation
FR2856424B1 (en) * 2003-06-20 2005-09-23 Snecma Moteurs DEVICE FOR VARIABLE SETTING OF TWO FLOORS OF BLADES FIXED ON A TURBOJETACTOR

Also Published As

Publication number Publication date
CA2547025C (en) 2012-10-02
EP1724471A2 (en) 2006-11-22
EP1724471A3 (en) 2009-01-21
US20060260307A1 (en) 2006-11-23
JP4653013B2 (en) 2011-03-16
US7273346B2 (en) 2007-09-25
JP2006322456A (en) 2006-11-30
FR2885968B1 (en) 2007-08-10
RU2396439C2 (en) 2010-08-10
RU2006116818A (en) 2007-11-27
FR2885968A1 (en) 2006-11-24
EP1724471B1 (en) 2010-07-28
CA2547025A1 (en) 2006-11-17

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